The following information relates to Questions 14 & 15 The weights of a group of 256 junior athletes are approximately normally distributed with a mean of 47.5 kg and a standard deviation of 2.5 kg. 14 The percentage of these junior athletes with weights below 47.5kg is: A 0.03% B 50% C 68% D 95% E 99.7% 15 The number of the junior athletes with weights less than 52.5 kg is approximately: A 3 B 6 C 12 D 215 E 250

The following information relates to Questions 14 & 15 The weights of a group of 256 junior athletes are approximately normally distributed with a mean of 47.5 kg and a standard deviation of 2.5 kg. 14 The percentage of these junior athletes with weights below 47.5kg is: A 0.03% B 50% C 68% D 95% E 99.7% 15 The number of the junior athletes with weights less than 52.5 kg is approximately: A 3 B 6 C 12 D 215 E 250

Calculus For The Life Sciences

2nd Edition

ISBN:9780321964038

Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.

Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.

Chapter13: Probability And Calculus

Section13.3: Special Probability Density Functions

Problem 40E: Pygmy Height The average height of a member of a certain tribe of pygmies is 3.2ft, with a standard...

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